baber/WOPTO huggingface dataset:
Patent JP-2000265721-A (JP)
Title: Keyless entry system
Inventor: TAMURA SHIGEAKI
IPC: B60R25/40
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a keyless entry system, by which a mean consumption power in an intermittent reception system can be reduced. SOLUTION: The keyless entry system has a transmitter 20 transmitting a binary-coding pulse signal D containing at least start bits and a proper identification code by the operation of a user, a receiver 10 receiving the signal D from the transmitter 20, and a control section 11 outputting an output signal for, conducting desired operation intended by the user when the identification code received by the receiver 10 and a registered code stored in a storage section 14 are decided and both codes coincide.  A reception section 12 brought to the power-supply state capable of receiving the signal D at every fixed time, brought to the power-supply state capable of receiving at least the identification code when the continuous reception of partial bits in a plurality of bits constituting the start bits under the power-supply supply state is determined by the control section 11 and brought to the power-supply interrupting state when no continuous reception of the partial bits of a plurality of the bits constituting the start bits is determined by the control section 11 is mounted on the receiver 10.
Patent JP-H0372522-A (JP)
Title: Epoxy resin composition
Inventor: ISHIMURA SHUICHI
IPC: C08L63/00
Filed: 1990-03-23
Abstract: PURPOSE:To prepare a metal powder-contg. epoxy resin compsn. useful for a coating material, adhesive, molding material, etc., and excellent in the heat resistance, water resistance, and heat dissipation properties by compounding a liq. epoxy resin, a specific mixed curing agent, and a metal power as essential components. CONSTITUTION:An epoxy resin compsn. useful, e.g. for adhering a semiconductor device to a least frame is prepd. by compounding, as essential components, 100 pts.wt. liq. epoxy resin (e.g. bisphenol A epoxy resin, bisphenol F epoxy resin, tetraglycidylcyclohexylamine, or triglycidylaminophenol); 15-45 pts.wt. curing agent [a mixture of 10-75wt.% diaminodiphenylmethane with 90-25wt.% bis(4-amino-3-methylcyclohexyl)methane or bis(4-aminocyclohexyl)methane; and 50-800 pts.wt. metal powder (e.g. Al, Fe, Cu).
Patent JP-S61231468-A (JP)
Title: Level detection circuit
Inventor: SHINOHARA KOJI
IPC: G01R29/00
Filed: 1985-04-05
Abstract: PURPOSE:To prevent not only the erroneous operation is a FM detecting and muting circuit but also the output of noise at the time of the change-over of muting, by making it possible to respectively arbitrarily setting charge time constant and discharge time constant. CONSTITUTION:When a signal is inputted to the input terminal 10 of a peak level detection circuit 9, the input terminal 3 of a comparing circuit 2 is held to constant potential by the time constant set by an integrator circuit 21. At this time, a comparing circuit 23 compares the output signal level of the circuit 9 with a reference bias 26 to perform control so as to bring a discharge circuit 22 to a cut-off state. Next, when the input signal level inputted to the terminal 10 is lowered, the circuit 23 detects the lowering in the input signal level to perform control so as to set the circuit 22 to an active state. As a result, the holding potential of the terminal 3 of the circuit 2 starts discharge on the basis of the time constant set by the circuit 22. Therefore, charge time constant and discharge time constant can be respectively arbitrarily set.
Patent JP-H02249963-A (JP)
Title: Liquid chromatograph mass spectrometer
Inventor: IIDA JUNKO
IPC: G01N27/62
Filed: 1989-03-24
Abstract: PURPOSE:To prevent the contamination, etc., of an ion source without changing the moving phase conditions of liquid chromatograph (LC) by providing an ion exchange part formed by extending a anion exchange membrane into a pipe in the connecting flow passage between the LC and the mass spectrometer (MS) in the longitudinal direction of the pipe. CONSTITUTION:An ion exchange part 7 and a vaporizer 8 are disposed in the communicating part between the LC part and the MS part. The exchange part 7 is constituted by extending the anion exchange membrane 12 consisting of fiber, etc. in a hollow pipe 11, in the longitudinal direction of the pipe. The eluate from the LC flows in the space sandwiched by the exchange membrane 12 in the pipe 11 and an ion exchange liquid is fed from an ion exchange reservoir 9 by a pump 10 into the space sandwiched by the pipe 11 and the exchange membrane 12. The phosphoric acid ions, etc., in the elute from the LC column by the exchange part are emitted to the outside through the ion exchange membrane 12 and in turn OH, etc., enter the inside. The phosphoric acid ions are removed in such a manner and the contamination of the ion source, etc., are prevented.
Patent JP-H07278688-A (JP)
Title: Method for melting scrap
Inventor: MURAKAMI HIDEKI
IPC: C22B9/16
Filed: 1994-04-11
Abstract: PURPOSE:To shorten tap time and sufficiently reduce the electric power for melting with a compact furnace in a method for preheating scrap, then melting and refining the scrap. CONSTITUTION:The scrap 5 is charged into a melting furnace 1 where the scrap is preheated. The preheated scrap is compressed in the melting furnace and scrap S is further charged onto the scrap after compressing and is subjected to preheating and compressing. Melting is started after the state of charging the whole amt. of the melting amt. for one time into the melting furnace 1 is attained. The scrap S before charging into the melting furnace is preheated and is compressed. The scrap S after compressing is charged into the melting furnace 1 and the melting is started after the state of charging the whole amt. of the melting amt. for one time into the melting furnace 1 is attained. The further preheating of the compressed scrap S is preferable and further, the execution of the preheating by heat accumulation type changeover combustion burners 3 to 6 is more preferable.
Patent JP-H02250035-A (JP)
Title: Active matrix substrate for liquid crystal display
Inventor: KAMIYAMA MICHIYA
IPC: G02F1/136
Filed: 1989-03-24
Abstract: PURPOSE:To lower an electric conductivity without lowering the concn. of the impurity to be added for the purpose of doping and to decrease the transverse leak current in an impurity-added layer adjacent to a metallic film side by adding 4 to 12atomic% carbon to the impurity-added layer film. CONSTITUTION:The carbon is added at 4 to 12% to the impurity-added layer 11 on the side of an amorphous silicon layer 1 on the side in contact with the metallic film 6 in the case of extending the amorphous silicon layer 1 constituting a diode in order to provide insulation between a light transparent electrode 3 in contact with one electrode of the thin-film diode via the metallic film 6 and a wiring metallic film 4 connected to the other electrode. The electrical conductivity of the above-mentioned layer is, therefore, lowered without drastically decreasing the amt. of the impurity to be added for the purpose of doping. The transverse leak current between the light transparent electrode 3 and the wiring metallic film 4 at the time of light incidence is decreased in this way and the photocurrent flowing in the diode is also decreased coupled by the above-mentioned decreased doubled with the effect of the metallic film 6.
Patent JP-H11267616-A (JP)
Title: Garbage treatment apparatus
Inventor: TOKUYAMA TOMOYASU
IPC: B09B3/00
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To enable self-treatment by efficiently executing a decomposition treatment of crude refuse and annihilating the crude refuse or drastically reducing its volume. SOLUTION: This apparatus has a garbage decomposition treatment chamber 1 having a garbage feeding port 4, a warm air chamber 2 having a heating source 7 and a cooling chamber 3 having a cooling source 8. A warm air introducing pipe 10 which is connected to the upper part of the warm air chamber 2 and has a fan 11 is introduced into the garbage decomposition treatment chamber 1 and is opened near the lower bottom thereof. The upper part between the garbage decomposition treatment chamber 1 and the cooling chamber 3 is connected by a steam passage 12 and the lower part between the warm air chamber 2 and the cooling chamber 3 is communicated. The lower bottom of the cooling chamber 3 is provided with a drain part 17.
Patent JP-H07278276-A (JP)
Title: Polymer fluorescent material
Inventor: DOI HIDEJI
IPC: C09K11/06
Filed: 1994-04-11
Abstract: PURPOSE:To obtain a polymer fluorescent material with a high fluorescence quantum yield in the solid state and excellent in solvent solubility by forming a copolymer comprising specific two kinds of repeating units in a specified molar ratio. CONSTITUTION:This polymer fluorescent material is a copolymer comprising repeating units of formula I (X is N or an R4-substd. C atom; and R1 to R4 are each H, 1-20C alkyl, alkoxy, alkylthio, 6-18C aryl, aryloxy, or 4-14C heterocyclic) and repeating units of formula II (R5 to R8 are each H, 1-20C alkyl, alkoxy, alkylthio, 6-18C aryl, aryloxy, or 4-14C heterocyclic provided at least one of them is 4-20C alkyl, alkoxy, alkylthio, 6-18C aryl, aryloxy, or 4-14C heterocyclic) in a molar ratio of the former units to the latter of (5:1)-(1:20), is solvent-sol., emits fluorescence in the solid state, and has a number average mol.wt. of 10<3>-10<7> (in terms of PS).
Patent JP-S56168268-A (JP)
Title: Logical circuit having diagnosis clock
Inventor: ANDOU TOSHISHIGE
IPC: G06F1/04
Filed: 1980-05-30
Abstract: PURPOSE:To diagnose asynchronous operations by the use of a scan-in/scan-out technique by providing plural diagnosis clock signals which do not overlap each other, and gating the asynchronous input signal of a state storage circuit with one diagnosis clock signal. CONSTITUTION:Pulses are applied to a diagnosis clock DCK 1 without applying clock inputs. Thereafter, both diagnosis clock inputs are set at a ''0'' and scan-out is carried out by shifting whereby the state of an FF35 is checked. If the state of the FF33 has changed in the expected state ''1'' of a signal line 48, it is ckecked that the state of the signal line 48 is correct and that a gate 60 and the AI input of the FF33 are normal. If the state of the FF33 does not change, it indicates that the state of the signal line 48 is ''0'', or that there is a ''0'' fault in the gate 60 or that there is a ''0'' fault in the AI input of the FF33. Arrangement is so made that the state change of the FF33 is not propagated to an adjacent FF32.
Patent JP-H08234144-A (JP)
Title: Laser focal position adjusting device
Inventor: YAMAMOTO YUKIHIKO
IPC: G02B27/30
Filed: 1995-03-06
Abstract: PURPOSE: To shorten a processing time by calculating a difference between laser beam diameters at before and after the shifting of the position of a laser generating source or the position of a collimating lens and determining a transfer amount or a transfer speed while performing a fuzzy inference based on the difference. CONSTITUTION: Beam waist diameters at before and after an adjusting operation are measured by a beam diameter detecting device 4 and a difference between beam waist diameters at before and after the adjustment is stored in a beam diameter detection part 6 and also a present beam diameter is stored in a beam diameter detection part 5. Moreover, the transfer amount or the transfer speed of a laser diode 1 or a collimater lens 2 is calculated in a fuzzy inference part 7 by these two information to be supplied to a focus adjusting means 8. The degree of a deviation between both of the laser diode 1 and the collimating lens 2 is known by these information and then the transfer amount and the transfer speed, etc., can be determined by the fuzzy inference part 7 corresponding to the degree of the deviation.
Patent JP-S62232137-A (JP)
Title: Position aligning method
Inventor: YASUFUKU YUJI
IPC: H01L21/67
Filed: 1986-04-01
Abstract: PURPOSE:To perform position alignment at a specified aligning accuracy in a short time, by performing theta alignment of a planar body such as a wafer, which has a suitable pattern on its surface, by an image recognizing device and the like, thereby automating the theta alignment. CONSTITUTION:An (x) stage 1 is moved, and an image, which is taken by a camera 8, is compared with an image, which is stored before, in an image recognizing device. Thus deviating amounts DELTAx1 and DELTAy1 in the directions (x) and (y) are obtained. A deviating amount theta1 between a moving direction 39 of the (x) stage 1 and a scribing line in the direction of the (x) axis of a wafer 4 can be computed based on the deviating amounts DELTAx1 and DELTAy1. When the (x) stage 1 is moved more than a position 34, coordinates X2 and Y2 of the position 37, at which the camera 8 arrives, are computed by using the value of theta1. The (x) and (y) stages are moved to the position 37, and the image taken by the camera 8 is compared with the image stored before, and deviating amounts DELTA2 and DELTAy2 are obtained. When theta1 is a correct value, the camera 8 takes the same image at a position 31, which is stored before, at a position 33. Based on the deviating amounts DELTAx2 and DELTAy2, actual deviating amout theta2 between the moving direction 39 of the (x) stage and the scribing line of the wafer 4 is computed. A chuck 3 is rotated by the computed devaiting amount theta2.
Patent JP-S6169415-A (JP)
Inventor: OTSUTO BUIKUTOORU
IPC: C08F2/00
Filed: 1985-04-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58190025-A (JP)
Title: Electroless plating of diffused silicon wafer
Inventor: NAKAMURA KISAKU
IPC: H01L21/288
Filed: 1982-04-30
Abstract: PURPOSE:To form solid plated film in the uniform thickness having excellent solder junctionproperty by sticking active cores to wafer surface through ultrasonic wave processing of the aqueous acidic ammonium fluoride, stannous chloride solution and palladium chloride solution and by processing such cores with the electroless plating solution of the Ni(Co)-B system. CONSTITUTION:The honing surface of silicon wafer having completed diffusion processing is degreased and is etched by the mixed solution of HF-HNO3. Then, the surface is washed by water. Thereafter, the wafer is processed by ultrasonic wave in the aqueous acidic ammonium fluoride in order to remove the oxide film of honing surface. The surface is washed again by water. Next, the wafer is dipped into the stannous chloride solution and then processed by ultrasonic wave. After it is washed again by water, it is dipped again into the palladium chloride solution and also processed by ultrasonic wave for purifying the honing surface of wafer and sticking of active substances. The honing surface of wafer is washed by water and an ohmic electrode of Ni system is formed by the electroless plating using the Ni-B system electroless plating solution. Thereafter, it is washed by water and dried up. Finally, a semiconductor element can be formed by dicing.
Patent JP-H01245024-A (JP)
Title: Addition type imide resin prepolymer, prepreg and laminate
Inventor: OGASAWARA KENJI
IPC: C08J5/24
Filed: 1988-03-26
Abstract: PURPOSE:To obtain a prepolymer obtained by reacting an unsaturated bisimide with a diamine under a specific catalyst, having remarkably reduced residual diamine and capable of providing a laminate having good handling properties, free from gas blister and having excellent adhesion and heat resistance. CONSTITUTION:When an unsaturated bisimide is reacted with a diamine, either one catalyst system among (A) (iso)thiocyanic acid or (iso)thiocyanic acid salt, (B) the component A and ammonium salt, (C) the component A and oxalic acid and (D) the component A, ammonium salt and oxalic acid is blended with the reaction system to provide the addition type imide resin prepolymer reduced by 20-50% in residual unreacted raw material and kept in the range of <=5.0% in an ingredient having molecular weight exceeding 15,000. The amount of residual diamine is preferably kept to <=3.0% based on prepolymer solid content.
Patent JP-S60227540-A (JP)
Title: Timing regenerating circuit
Inventor: TAKAHASHI YASUSHI
IPC: H04L7/02
Filed: 1985-04-06
Abstract: PURPOSE:To obtain a proper timing and to apply the timing to a timing signal regenerating circuit with a simple circuit configuration, by superimposing a received signal, a signal obtained by delaying the received signal by one bit, and another signal obtained by delaying the delayed signal further by one bit upon each other. CONSTITUTION:A received signal 22 from the input terminal 21 of a timing regenerating circuit is delayed by 1/2 bit T0 at a delay circuit 23 and an output 25 is outputted from a logical negation circuit 24, and then, the AND of the signal 22 and output 25 is taken at an AND circuit 26. The output 27 of the circuit 26 is supplied to an OR circuit 28 and, at the same time, branched to a delay circuit 29 where the output 27 is delayed by one bit 2T0. The delayed output 30 is inputted in the circuit 28. Moreover, the output 30 of the circuit 29 is branched to a delay circuit 31 where the output 30 is delayed by one bit 2T0 and the delayed output 32 is inputted in the circuit 28 where the OR of the output 27 of the circuit 26 and the output 30 of the circuit 29 is taken. Then a timing signal 33 is outputted from an output terminal 34. Thus the constitution of the timing regenerating circuit is simplified.
Patent JP-S61235301-A (JP)
Inventor: MISHIMA MOTOMICHI
IPC: B65F1/14
Filed: 1985-04-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11273181-A (JP)
Title: Leader tape detector
Inventor: ONO MITSUHIRO
IPC: G11B15/08
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a leader tape detector and its method capable of detecting both of a normal leader and a short leader and outputting a signal having a form satisfying the condition needed for a post-processing. SOLUTION: The detector is a device which is provided with leader tape sensors 3a, 3b to be arranged at two places in the width direction of a magnetic tape, a feed roll 6 transporting the magnetic tape and its driving motor 8, the pulse generator 9 incorporated in the motor 8, a counter 11 counting the pulse signal generated from the generator 9 and a sequencer which judges kinds of leader tapes and measures the length of a magnetic tape part by operating the pulse counter 11 while inputting signals from the leader tape sensors 3a, 3b and also counts the number of patterns of the magnetic tape.  This detector calculates the length of the transmission part of a leader tape from the pulse counter and recognizes that it is a leader tape when the length becomes equal to or longer than a fixed length and detects leader tapes without being affected by the difference of lengths of transmission parts of leader tapes.
Patent JP-2000265347-A (JP)
Title: Rotation structure of dust remover
Inventor: SO KENTEI
IPC: D04B35/32
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a rotation structure of a dust remover capable of improving problems such as a complexity of a producing process in a traditional rotation structure and a state of short in a rotation structure by attaching of a carbon scrap. SOLUTION: This rotation structure of a dust remover has a rotatable body and a shaft 11 arranged in the rotatable body and a tank 121 is provided in the rotatable body, then two pivoting parts 122 are provided on suitable parts in the tank 121, thus an electroconductive terminal 17 is arranged on one pivoting part 122 and two pivot-connecting parts 111 corresponding to the pivoting parts 122 are provided on the shaft 11, then respective one lead terminal is provided on the two pivoting parts 111, thus a bearing pivoted with the rotatable body and the pivoting part 122 is covered with the pivot-connecting part 111.  A tangential groove 112 is opened on the shaft 11 and an electric source code penetrates from the tangential groove 112, then connected to the lead terminal, thus the bearing transmits to the electroconductive terminal and an electric power is transmitted to an outside fan device, then the electric power is transmitted to a fan sheet, thus the transmission is advanced and a convection current is generated to make the rotatable body rotate around the center of the shaft 11.
Patent JP-S60227689-A (JP)
Title: Production of acrylic ester by microorganism producing the same
Inventor: KAWASAKI TAKASHI
IPC: C12P7/62
Filed: 1985-04-05
Abstract: PURPOSE:The utilization of a biochemical reaction of a new microorganism to produce an acrylic ester from acrylic acid and a dihydric alcohol enables safe and inexpensive production of acrylic esters. CONSTITUTION:An aqueous solution containing about 1vol% of acrylic acid and about 1vol% of a dihydric alcohol is prepared and adjusted in its pH to 5-9. R in the formula represents a straight-chain alkylene group of 2-6 carbon atoms. Separately, a novel microoganism of Alcarigenes faecalis TH836 (FERM- 7083) or Alcaligenes faecalis TK4935 (FERM-7084) is cultured to provide their resting cells, cell extract or immobilized cells. One of them is added to the above-stated aqueous solution to effect a biochemical reaction between an acrylic acid and a dihydric alcohol at 20-40 deg.C for production of an acrylic ester in high yield.
Patent JP-H05242813-A (JP)
Title: Electronic tube and its manufacture
Inventor: SUZUKI MASAHIKO
IPC: H01J23/027
Filed: 1992-02-26
Abstract: PURPOSE:To provide an electronic tube which has a collector of satisfactory heat dissipation. CONSTITUTION:A groove 17 is provided in the inside face of an envelope 16 for a collector 4 and a groove 20 is provided in the outer periphery of a collector electrode 19. A coating face 22 is formed on the surface of an insulation rod 21 in contact with the collector electrode 19. The insulation rods 21 with the coating faces 22 put into the grooves 20 in the collector electrode 19 are arranged in preset numbers and stored in the envelope 16. As a result, small contact resistance occurs between the collector electrode and the insulation rod or between the insulation rod and time envelope to provide efficient cooling for the collector electrode.
Patent JP-H04310491-A (JP)
Title: Mooring method and apparatus for folating body
Inventor: HORISAWA MASATO
IPC: B63B21/00
Filed: 1991-04-05
Abstract: PURPOSE:To provide mooring method and apparatus for a floating body which can obviate the need of building a large structure at sea, reduce the length of a mooring line and is advantageous in structure. CONSTITUTION:A constant reaction force type fender 4 and a support portion therefor are provided on at least one of the anchor side end 3 of a mooring line 2 of a floating body 1 and the side end of floating body 1.
Patent JP-S62228315-A (JP)
Title: Throwaway type face milling cutter
Inventor: TSUJIMURA OSAMU
IPC: B23C5/06
Filed: 1986-03-31
Abstract: PURPOSE:To eliminate the resonance of a cutter proper and prevent the fracture of throwaway tips by applying two types of a main cutter corner angle for the throwaway tips on the cutter proper in an unequal-division type face milling cutter. CONSTITUTION:Among a plurality of throwaway tips 6a and 6b fitted to the face of a cutter proper 5, a part 6a thereof is so positioned that the corner angle theta1 of a main cutter 10a for said tip 6a is different from the corner angle theta2 of a main cutter 10b for the remaining throwaway tip 6b, provided that a case of theta1<theta2 is shown herein. Therefore, when a workpiece is machined, a chip 13 of tapered section having a gradually increased thickness from lower edge to upper edge is generated together with a chip 12 of tapered section having a gradually increased thickness from upper edge to lower edge. The direction of an impact force working on the main cutter 10a is different from that of an impact force working on the main cutter 10b, thereby making the cutter proper 5 almost free from resonance.